This is the yamaha RX 100. The legendary RX 100 needs no introduction, still demanding the respect of biking fraternity. The RX 100 was the fastest 100cc bike of its time, the throbbing acceleration and the nimble handling of RX 100 is still memorable. It was also having the best power to weight ratio of its category. and you can only buy it from used bike market or from online portals like OLX and Quickr.